made from concrete or asphalt, then covered with an open-grid modular polypropylene (or similar) sports surface to improve safety. Most feature athletic equipment such as basketball goals, net systems for racquet sports, volleyball and badminton, lights for nighttime play, fencing or ball containment netting, hockey/soccer goals, lines or markings for various sports, and practice or training components can also be incorporated into the design. Surface The surface of a game court—as opposed to simply playing on concrete or asphalt—is designed for safe play and to reduce injury. Many people have started to use suspended athletic courts to cover old athletic courts like tennis courts and basketball courts. The surface should provide appropriate traction for various types of sports and activities, as well as shock or force reduction to minimize overuse and stress injuries. Game courts are typically custom-designed to the interests of the family or organization, and are versatile in enabling a wide variety of sports to be played in a relatively small space. Some activities played on a game court are enjoyable modifications of other sports (such as short-court tennis) that allow for similar skills to be developed as the 'regulation' game, but on a reduced-scale court size. A typical game court of might include a basketball key and 3-point line arranged around a hoop, overlaid by short-court tennis or pickleball lines (which can also be used for volleyball or badminton) along the longer dimension. Ball containment Game courts for private use will frequently be built with a high fence surrounding the surface to allow for containment of the ball used in play, and, if required, to prevent people from entering. Any of several materials have been used, including chain-link fencing, welded wire mesh fence, and fabric mesh or netting. See also Line marker (sports) References External links Rules and dimensions Outdoor structures Sports terminology Sports venues by type Playing field surfaces Association football venues